ChessOnlineFree.com Replay and analyse n8nu2ypk

[Event "Rated game"]
[Site "/n8nu2ypk"]
[Date "2023-10-05"]
[White "chess111s"]
[Black "Battifredo"]
[Result "1/2-1/2"]
[WhiteElo "1958"]
[BlackElo "1816"]
[PlyCount "169"]
[Variant "standard"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. f3 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. Na5 Be7 13. Be2 Bh4+ 14. g3 Be7 15. a4 Rb8 16. Nc4 b6 17. h4 O-O 18. O-O Bg6 19. Kh2 Kh7 20. b4 f5 21. f4 Qc7 22. Rac1 Bf6 23. Qd1 Rbe8 24. c3 Kg8 25. Qd2 Kh7 26. Bd3 Bd8 27. a5 b5 28. Nb6 Nf6 29. c4 bxc4 30. Rxc4 Qb7 31. Rc6 exf4 32. Bxf4 Nxd5 33. Rfc1 Nxb6 34. Rxd6 Rf6 35. Rxf6 gxf6 36. axb6 Bxb6 37. Qc2 Qd5 38. Bxa6 Re4 39. Rd1 Rd4 40. Rd2 Be8 41. Rxd4 Qxd4 42. Bb7 Kg7 43. Qe2 Bf7 44. Qe1 Qc4 45. Bf3 Bd4 46. Qe7 Qf1 47. Qe2 Qb1 48. b5 Bc5 49. Bg2 Qg1+ 50. Kh3 Qb1 51. Bc6 Qb3 52. Bg2 Qb1 53. Ba8 Bb6 54. Bf3 Bc5 55. Bc6 Qb3 56. Kh2 Qb1 57. Bf3 Qg1+ 58. Kh3 Qd4 59. Qd2 Qc4 60. Qe2 Qd4 61. Qd1 Qxd1 62. Bxd1 Bc4 63. Bxh5 Bf1+ 64. Kh2 Bxb5 65. Bf3 Be8 66. Bd5 Bh5 67. Kg2 Bd4 68. Bd2 Bg4 69. Bf4 Kh7 70. Bf7 Kg7 71. Be8 Kh7 72. h5 Kg7 73. h6+ Kh7 74. Bd2 Bc5 75. Bc6 Bf8 76. Kf2 Bxh6 77. Bxh6 Kxh6 78. Bd7 f4 79. Ba4 Bd1 80. Bd7 Bg4 81. Ba4 Bd1 82. Bc6 Kg5 83. Bd7 fxg3+ 84. Kxg3 f5 85. Bxf5 1/2-1/2

View the computer analysis

https://www.ChessOnlineFree.com/game/n8nu2ypk/black

Opening B90 Sicilian, Najdorf